Galahad (Aegislash) @ Ghostium Z  
Ability: Stance Change  
EVs: 248 HP / 4 Atk / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Spe  
- Shadow Ball  
- King's Shield  
- Metal Sound  
- Shadow Sneak  

Star (Tapu Fini) @ Fairium Z  
Ability: Misty Surge  
EVs: 252 HP / 32 Def / 172 SpA / 52 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Hydro Pump  
- Moonblast  
- Taunt  

Geb v4? (Crustle) @ Rockium Z  
Ability: Sturdy  
EVs: 76 HP / 216 Atk / 216 Spe  
Jolly Nature  
- Shell Smash  
- Rock Blast  
- Rock Wrecker  
- Bulldoze